Preliminary enrollments have also been released to increase transparency and provide for additional verification of enrollment figures. These figures were submitted by school districts based on enrollment on October 27, 2017. Preliminary enrollment numbers can be found at http://www.uiltexas.org/athletics/conference-cutoffs.

The 2018-20 alignments will be released Feb. 1 for football and basketball. District alignments for other activities will be released in the order of their seasons. More information about UIL alignments can be found at http://www.uiltexas.org/alignments.